//
// Created by liushuai on 18-8-3.
//
#include <iostream>
using namespace std;
int queue(int i,int j)
{

}

int main()
{
    int chess[8][8] = {0};
    for(int i=0;i<8;i++)
        for(int j=0;j<8;j++)
        {
            cout<<chess[i][j]<<" ";
        }
        cout<<"\n";
}